St. Patrick's Day celebrations in the U.S., around the world

March 17, 2011

Kathy Willens/AP

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New York City Mayor Bill de Blasio looks on during a snowstorm as he arrives to march in the all-inclusive St. Pat's For All parade in the Sunnyside, Queens neighborhood of New York, Sunday, March 1, 2015. The parade, which embraces diversity, is considered an alternative to New York City's official St. Patrick's Day parade, held March 17 in Manhattan.

New York City Mayor Bill de Blasio looks on during a snowstorm as he arrives to march in the all-inclusive St. Pat's For All parade in the Sunnyside, Queens neighborhood of New York, Sunday, March 1, 2015. The parade, which embraces diversity, is considered an alternative to New York City's official St. Patrick's Day parade, held March 17 in Manhattan.